Try to locate the relevant EN or DIN manufacturing standard that covers your material product form for wst. 1.2080 (maybe DIN 59350:2008-06?).
That'll probably tell you more. Productforms dictate manufacturing properties and inherently provide mechanical properties (e.g. an ASTM A240 gr 316 plate may have another UTS than ASTM A312 TP 316 pipe).
This is a tool steel, roughly equivalent to D3. As such, Bohler publishes hardness specs (58 - 62 HRC)but not tensile properties including yield strength. You may have to do an actual tensile test to obtain yield strength in this instance.